1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef INCLUDED_SAX_TOOLS_DOCUMENTHANDLERADAPTER_HXX
#define INCLUDED_SAX_TOOLS_DOCUMENTHANDLERADAPTER_HXX
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <com/sun/star/xml/sax/XExtendedDocumentHandler.hpp>
namespace sax
{
/**
* DocumentHandlerAdapter provides a base class for simple decorators to XDocumentHandlers.
* It forwards all method calls to a delegate. An inheriting class only needs to override the
* methods it actually wants to modify.
*
* See filters/source/odfflatxml/FlatXml.cxx for an example.
*/
class DocumentHandlerAdapter : public css::xml::sax::XDocumentHandler
{
public:
// XDocumentHandler
virtual void SAL_CALL
startDocument() override
{
m_handler->startDocument();
}
virtual void SAL_CALL
endDocument() override
{
m_handler->endDocument();
}
virtual void SAL_CALL
startElement(const OUString& aName,
const css::uno::Reference< css::xml::sax::XAttributeList > & xAttribs) override
{
m_handler->startElement(aName, xAttribs);
}
virtual void SAL_CALL
endElement(const OUString& aName) override
{
m_handler->endElement(aName);
}
virtual void SAL_CALL
characters(const OUString& aChars) override
{
m_handler->characters(aChars);
}
virtual void SAL_CALL
ignorableWhitespace(const OUString& aWhitespaces) override
{
m_handler->ignorableWhitespace(aWhitespaces);
}
virtual void SAL_CALL
processingInstruction(const OUString& aTarget, const OUString& aData) override
{
m_handler->processingInstruction(aTarget, aData);
}
virtual void SAL_CALL
setDocumentLocator(const css::uno::Reference< css::xml::sax::XLocator > & xLocator) override
{
m_handler->setDocumentLocator(xLocator);
}
DocumentHandlerAdapter() :
m_handler(css::uno::Reference< css::xml::sax::XDocumentHandler > (nullptr, css::uno::UNO_QUERY))
{
}
;
protected:
void
setDelegate(const css::uno::Reference< css::xml::sax::XDocumentHandler >& delegate)
{
m_handler = delegate;
}
const css::uno::Reference< css::xml::sax::XDocumentHandler >&
getDelegate() const
{
return m_handler;
}
virtual
~DocumentHandlerAdapter()
{
}
private:
css::uno::Reference< css::xml::sax::XDocumentHandler > m_handler;
};
/**
* ExtendedDocumentHandlerAdapter provides a base class for simple decorators to XExtendedDocumentHandlers.
* It forwards all method calls to a delegate. An inheriting class only needs to override the
* methods it actually wants to modify.
*/
class ExtendedDocumentHandlerAdapter : public css::xml::sax::XExtendedDocumentHandler
{
public:
// XDocumentHandler
virtual void SAL_CALL
startDocument() override
{
m_handler->startDocument();
}
virtual void SAL_CALL
endDocument() override
{
m_handler->endDocument();
}
virtual void SAL_CALL
startElement(const OUString& aName,
const css::uno::Reference< css::xml::sax::XAttributeList > & xAttribs) override
{
m_handler->startElement(aName, xAttribs);
}
virtual void SAL_CALL
endElement(const OUString& aName) override
{
m_handler->endElement(aName);
}
virtual void SAL_CALL
characters(const OUString& aChars) override
{
m_handler->characters(aChars);
}
virtual void SAL_CALL
ignorableWhitespace(const OUString& aWhitespaces) override
{
m_handler->ignorableWhitespace(aWhitespaces);
}
virtual void SAL_CALL
processingInstruction(const OUString& aTarget, const OUString& aData) override
{
m_handler->processingInstruction(aTarget, aData);
}
virtual void SAL_CALL
setDocumentLocator(const css::uno::Reference< css::xml::sax::XLocator > & xLocator) override
{
m_handler->setDocumentLocator(xLocator);
}
// XExtendedDocumentHandler
virtual void SAL_CALL
startCDATA() override
{
m_handler->startCDATA();
}
virtual void SAL_CALL
endCDATA() override
{
m_handler->endCDATA();
}
virtual void SAL_CALL
comment(const OUString& sComment) override
{
m_handler->comment(sComment);
}
virtual void SAL_CALL
unknown(const OUString& sString) override
{
m_handler->unknown(sString);
}
virtual void SAL_CALL
allowLineBreak() override
{
m_handler->allowLineBreak();
}
protected:
ExtendedDocumentHandlerAdapter() :
m_handler(css::uno::Reference< css::xml::sax::XExtendedDocumentHandler > (nullptr, css::uno::UNO_QUERY))
{
}
void
setDelegate(const css::uno::Reference< css::xml::sax::XExtendedDocumentHandler >& delegate)
{
m_handler = delegate;
}
const css::uno::Reference< css::xml::sax::XExtendedDocumentHandler >&
getDelegate() const
{
return m_handler;
}
virtual
~ExtendedDocumentHandlerAdapter()
{
}
private:
css::uno::Reference< css::xml::sax::XExtendedDocumentHandler > m_handler;
};
}
#endif // INCLUDED_SAX_TOOLS_DOCUMENTHANDLERADAPTER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
